.phone-tab{
    height: 40px;
    width: 100%;
    background-color: #fff;
    position: absolute;
    bottom: 0;
    z-index: 999;
    border-top: 1px solid #eee;
}
.phone-tab .tab{
    text-align: center;
    line-height: 40px;
}
.phone-tab .tab:not(:last-child){
    border-right: 1px solid #eee;
}
.phone-tab .tab a{
    display: block;
}